Duane J. Henk, M. D.
NPI 1982756763ActiveIndividual· Family Medicine· Anderson, SC
Family Medicine (M. D.) in Anderson, South Carolina, trained at Southern Illinois University School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,006,883 for 13,521 claims, against $205,137 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $320.79 in all, mostly food and beverage.
Overview
| NPI | 1982756763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | No |
| NPI issued | Jan 18, 2007 |
| Last updated in NPPES | Sep 27, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 16905 | SC |
| Internal Medicine, Gastroenterology | 207RG0100X | 16905 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 576 |
|---|---|
| Services billed | 9,851 across 91 procedure codes |
| Paid by Medicare | $205,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,521 · 33,367 30-day fills |
|---|---|
| Patients | 915 |
| Total drug cost | $1,006,883 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
| Secondary specialties | Gastroenterology |
Medical group
- Primary Care Associates, PCAnderson, SC · 10 clinicians
Hospital affiliation
- Anmed HealthAnderson, SC
Other facilities
- Amedisys Home Health of ClintonHome health agency · Clinton, SC
- Centerwell Home HealthHome health agency · Anderson, SC
- Interim Healthcare of the UpstateHome health agency · Greenville, SC
Industry payments (Open Payments)
- 2025$320.79 · 26 payments from 7 companies
- 2024$267.20 · 14 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $151.68 | 17 |
| Novo Nordisk Inc | $51.32 | 3 |
| Medtronic, Inc. | $35.20 | 2 |
| Eisai Inc. | $25.22 | 1 |
| Acadia Pharmaceuticals Inc | $23.25 | 1 |
What the 2025 payments were for
- Food and Beverage$320.79 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 137 family medicine physicians in Anderson · All family medicine physicians in South Carolina